Seleucid–Parthian Wars

Seleucid–Parthian Wars
Date238 BC 129 BC
Location
Result
  • Parthian Victory
Territorial
changes
Belligerents
Seleucid Empire
Elymais
Characene
Persis
Arabs
Parthian Empire
Commanders and leaders
Andragoras 
Diodotus I (WIA)
Seleucus II 
Antiochus III
Demetrius I (POW)
Alexander Balas (POW)
Demetrius II Nicator 
Antiochus VII Sidetes 
Antiochus X 
Demetrius III (POW)
Philip I (POW)
Arsaces I
Arsaces II
Priapatius
Phraates I
Mithridates I
Phraates II
Mithridates II
Gotarzes I
Mithridates III
Indates

The Seleucid–Parthian Wars were a series of conflicts between the Seleucid Empire and the Parthian Empire which resulted in the ultimate expulsion of the Seleucids from the Iranian Plateau and the surrounding regions. The wars were caused by the mass migration of the nomadic Iranian Parni tribe into Parthia and the establishment of the Parthian state, which challenged Seleucid hegemony.